Advances in Biological Sciences Research

In order to accelerate the speed of titanium implant osseointegration, titanium substrates were polished by silicon carbide abrasive papers and treated by sodium hydroxide solution. The treated titanium substrates were immersed in simulated body fluid at 37 C for several days, through bio-simulated mineralization,...

One of the limiting factors of utilization sugar cane top as animal feed was it’s lower digestibility and feed consumption compared to grasses. Sugar cane top can be consumed by cows as much as less than 1% dry matter based on live weight. This due to high lignin content of sugar cane top and difficult...

Bligon goat is one of the goat breeds that is widely raised in Yogyakarta, Indonesia. This study was conducted to determine the qualitative morphology characteristics of Bligon goat in different sexes and agroecological zones. Observations were conducted on Bligon goats from the hilly areas (45 males...

This study analyze the distribution margin of cayenne pepper in each distribution channel, profit and measure the level of distribution efficiency of cayenne pepper in Banyumas Regency. The type of research used is a quantitative type with primary data obtained through interviews using a questionnaire....

Strong-aroma type liquor occupies over 70% of Chinese liquor market, but the namelist of key microbes responsible for liquor flavor is still vague. Lots of data indicate that the interface between the bottom pit mud and Zaopei (fermented grains) plays an important role for aroma molecule production,...

Sate bandeng is indigenous food from Banten Province and produced by SMEs (small and medium enterprises). The market of sate bandeng is not yet wide because it has short shelf life about two days only. The short shelf life of sate bandeng because it is made from coconut milk and their standard processing...

In this study, we propose an automatic classification of three common types of lymphoma: (1) lymphoma, (2) benign lesion, and (3) carcinoma using lymphoma cell images magnified by 100x and by 400x. A comparative study was performed to find the best architecture to classify lymphoma cell images using...

This study aimed to determine peanut crop/plant (Arachis hypogaea) productivities in exs Merapi pyroclastic land with different fertilizers. Peanut seeds planted on land of exs Merapi eruption Kepuharjo village, Cangkringan, Sleman, Yogyakarta with an area of 13 x 10 m2 divided in three blocks with 3...

This study aims to assess the occurrence of pests of zoological specimen collections at natural history museums, management of the specimens with climate change patterns in Malaysia. The objective of this study was to determine the causes that damaged zoological specimens and the effectiveness of the...

Anthocyanins of red colored leaves of Cercis canadensis L. were found to be 3-glucosides of five common anthocyanidins - of delphinidin, cyaniding, petunidin, peonidin and malvidin with overall accumulation more than 350 mg per 100 g of FW in early summer. The content of anthocyanins gradually drops...

The Sewu Temple area, which is located in Prambanan Yogyakarta, is a tourism site that has unique environment conditions where stone temple piles are humid and an open area. These conditions make it possible for Bryophyte to grow surrounding the area. This research aims to identify the species of Bryophyte...

Melittin is the main toxic component in the the honey bee venom. It is a cationic, lytic peptide constituted by 26 amino acid residues. This peptide is an amphoteric molecule which the carboxy-terminal region is hydrophilic and the amino-terminal region is hydrophobic due to the presence of a series...

The mangrove ecosystem in Kutai National Park (KNP) has an essential and strategic role. Maintaining mangroves’ integrity as a conservation area needs to be improved, one of which is by recognizing floristic potential. The study was carried out on TNK mangrove forests in the East Kutai Regency to find...

This study was conducted to determine the population performance of the kacang goats as natural resources in Talawi District, Sawahlunto Regency. This study was carried out on 628 small farmers in Talawi district in Sawahlunto for approximately two months, from June to August 2022. The selection of the...

A novel fungus which produced lipase extracellularly was isolated from soil. The strain was named after Candida tropicalis SD7 based on morphological features and ITS1-5.8S–ITS4 region sequences of ribosomal RNA. The fermentation conditions were optimized in order to improve lipase production of the...

The effect of the visitor on animal behavior in captivity has been widely reported. However, whether this visitor-effect also influences stress for captive animals is still limited and absent for captive Sambar deer (Cervus unicolor). Therefore, the objective of this study was to examine the effect of...

This research aimed to determine factors affecting beef cattle adoption of Artificial Insemination (AI) in smallholder farmers in Bengkulu Province, Indonesia. The sample was chosen through random sampling, from 4 districts in Bengkulu Province. The total sample was 80 beef cattle smallholder farmers....

Lichens are a mutually beneficial symbiosis between fungi and algae, they’re found from lowlands to highlands. In a-highland Kepahiang Regency, lichens grown on various substrates; one of which is African wood trees (Maesopsis eminii. Engl). The study of the lichens diversity and their phenetic relationship...

The aim of this study was to determine cases subclinical mastitis in dairy cattle, microbiological quality and residues of antibiotic cow’s milk from dairy farm in Tanggamus District. This research was conducted in January 2020 in Tanggamus District, Lampung Province. The milk samples used in this study...

The research of in vitro propagation of olive plants (Olea europaea L.) using plant growth regulators NAA and BAP took place at the Biotechnology and Genetics Laboratory. Aimed to get the right concentration and the best explant source to induce callus. The method used was Randomized Complete Block Design...

Cocoa Pod Borer (CPB) Conopomorpha cramerella Snellen is the primary cause of significant yield loss up to 80- 90% for smallholders. It is hard to control the pest because most of their lives are in cacao pods, which makes them protected from natural enemies and insecticide applications. This study was...

This research aims to study the effect of vegetable oils in the growth of of Lactococcus garvieae isolated from palm oil-contaminated soil and its active lipase production. The bacteria was grown in medium containing minerals and vegetable oils (virgin olive oil, virgin coconut oil, mustard oil and sunflower...

People in Indonesia are now starting to care about maintaining health and avoiding the use of chemical compounds in food ingredients. Mustard (Brassica juncea L.) is a type of vegetable that is well known in Indonesian society. The use of organic-based fertilizers is one of the way to produce mustard...

One source of isolated or frequently extracted vegetable protein is soybean. Using an extruder, a method of extrusion is used to create mixed bioplastics. Biodegradable plastic seeds are produced by extrusion following the drying and pelting stages. A mixing process that tries to make the material homogenous...

Spice plants are commonly used as dried herbs and served as liquid, steeped/powdered, boiled/chopped, and in the form of capsules/pills/tablets singly or in a mixture. Ginger, cinnamon, lemongrass, cloves, and rosella were formulated as dried powder for herbal tea drinks. This study aimed to determine...

Bali cattle are one of the local germplasm of beef cattle and are spread in almost all parts of Indonesia. Bali cattle are one of the local germplasm of beef cattle and are spread in almost all parts of Indonesia. In Southeast Sulawesi Province, Muna Regency has a population of 56,596 beef cattle and...

Pharmacovigilance and rational use of drugs, clinical application and evaluation, drug risk management is an important content of drug epidemiology. How to take advantage of Petri net monitoring Clinical Medication Safety in the hospital information system, obtain human reliability fault data, and using...

Levels of strontium-90, cesium-137, thorium-232, potassium-40, and radium-226 were studied in medicinal plant species, along with the accumulation of these elements from soils. Medicinal plant raw materials from ten plant species were collected in 36 sampling points in the Voronezh Region. Findings...

The purpose of this study was to analyze justice and gender equality in environmentally friendly lowland rice farming in realizing family food security in Banten Province. The research method is a survey with research design is descriptive that takes samples in one population using questionnaires as...

The level of greenness or the content of chlorophyll in the leaves is one indicator of plant health, where plants that are fertile and have enough nutrients will look green on their leaves. This indicates that the nitrogen (N) content, which is the constituent of leaf chlorophyll, is fulfilled properly...

This paper assessed the policy implementation in this sector to identify the reasons behind the remaining challenges in palm oil-based bioenergy in Indonesia by combining renewable readiness assessment with policy indicators. The use of multiple theories allowed this study to address the holistic aspects...

The interaction between raw goat milk, lactic acid bacteria (LAB), and kefir grain resulted in the unique taste and flavor of fermented products. Under optimum temperature, LAB and yeast had the better condition for growth and optimizing metabolic activity. The proportion level of kefir grains should...

The characteristic of local quality beef in every country had been researched including in Indonesia. This research aimed to determine the properties of physical and chemical of Ongole crossbreed beef in Lamongan district as the character of beef and it could be a reference for comparison of the various...

Using lignocellulosic materials as raw materials to manufacture alternative fuels second generation (G2) is a solution for substituting fossil fuels. One source of lignocellulose is sweet sorghum bagasse. The pretreatment process is essential to increase the percentage of cellulose in the material before...

Large-scale development of chili cultivation highly requires social capital. On the contrary, an individual tendency that characterizes peri-urban citizens could be an obstacle. This study aimed to analyse the feasibility study of chili farming, the potency of community social capital, and the development...

Bacterial leaf blight (BLB) in rice plants is brought on by the bacterium Xanthomonas oryzae pv. oryzae (Xoo). Rhizobacteria are a group of plant root microorganisms that have a beneficial effect on plants. The rhizobacteria A consortium is a collection of friendly microorganisms that can prevent the...

Beta amyloid (Aβ) is a key pathological hallmark of Alzheimer disease (AD) and plays key roles the progressive process of this disease. However the involved biological processes or pathways that triggered by Aβ in the progress of AD are still unclear. To answer this question, Aβ25-35 was bilaterally...

Jelly stick is a semi-solid product which is made with the addition of a gelling agent. Jelly sticks have a different texture compared to ordinary jelly. This product is easy to consume, more sticky and chewy. Ginger is widely available in Indonesia, has high antioxidants and can enhance human immunity...

Consumer’s interest in food safety and quality is increasing, mainly due to the international food trade, which needs rapid and non-destructive inspection techniques. The computer vision system is highly correlated with recent usage in the food and agriculture industry. Therefore, this study aimed to...

Synthetic (inorganic) carrier materials are expensive and their use is very limited, so they become an obstacle for the development of biopesticide formulas made from active biocontrol agents. Therefore, formula innovation technology is needed that can reduce research costs through the use of alternative...

Objective: To determine the antitumor activity of five benzamide derivatives with similar structure in A549 tumor cells. Methods: Cytotoxicity of the compounds in A549 tumor cells were monitored through an xCELLigence Real-Time Cell Analysis System. Results: Four benzamide analogs inhibited the growth...

A enantioselective and sensitive liquid chromatography/electrospray ionization-mass spectrometry (LC/ESI-MS) method is developed for the quantitative analysis of ketoprofen (KET) enantiomers based on a straightforward one-pot two-step stable isotope-coded derivatization of KET with a chiral derivatization...

Pyrolysis production and structure of molecule of high purity natural rubber (NR) were studied. Results show that there is no stretching vibration absorption peak of N-H group on 3280cm-1 and vibration compound peak of C-N group and N-H group in amide group on 1540cm-1 in high purity NR comparing to...

The aim of this work is phytochemical studies and standardization of Scabiosa succisa L. By reverse phase high performance liquid chromatography of ethanol extract substances belonging to polyphenolic compounds were found, among which hydroxycinnamic acids predominate. Chlorogenic acid and flavonoid...

This study aimed to evaluate the effect of ethanolic extract of malacca leaves (Phyllantus emblica) on histopathology of mice (Mus musculus) spleen infected with Plasmodium berghei (P. berghei). This study used 15 male Balb/c strain mice aged 2 months, allotted into 5 treatment groups. The mice in group...

The Tanimbar Islands located in the Wallacea region have particularly important ornithological values due to high level of endemism. Avian researchers have carried out expeditions to Tanimbar since long time ago starting with Forbes in 1882. An iconic bird of the Tanimbar Islands is the endemic Tanimbar...

The need of people’s animal protein increases every year. One of the alternative sources of animal protein that can be easily obtained is Jowo Super chicken (Gallus domesticus), a hybrid resulting from Kampong chicken and laying hens. However, the high cost of the chicken food causes hardships for breeders...

Meniran plants were wild plants commonly used as herbal medicines, they contained several chemical compounds consisting of flavonoids, polyphenols, philanthine, etc. The use of meniran extract as immunomodulatory can protected from free radical attacks. Whey Protein Isolate (WPI) had role as foam maker...

Chrysanthemum is one of the favorite ornamental plants as a potted flower. Consumers currently prefer potted flowers with short stems, lush leaves, also uniform and compact flowers. It is necessary to form the potted flowers by applying paclobutrazol (PBZ). This research aimed to determine the effectiveness...

Chicken is important livestock in the world that is kept for egg and meat productions. This study was aimed to perform a bioinformatics analysis in the whole genome mtDNA (16,979 bp) of many chicken breeds. Total 84 whole-genome mtDNA sequences were used in this study and obtained from the reference...

Initial investigations obtained reference data used by the students so far have been taken from a microbiology book with a long publication year. Based on the results of the questionnaire, the students felt the benefits of studying microbiology in daily life, but the students’ references did not support...

Banten Province has a very strategic position because it has unique water characteristics because the borders are direct with the Indian Ocean and the Java Sea, and the mixing of water masses in the Sunda Strait. These conditions make the waters as a center of fishing activity, especially pelagic fish....

Dipterocarp species dominated tropical rain forests in Kalimantan. Shorea is one of the genera with the highest number of species. It supported the diversity of characters between species, including the possibility to develop outside their natural habitat as exotic species. The prospect of developing...

Raw skin is the common primary material that used in the leather tannery. As an organic material, leather has a risk of microstructure damage from microorganisms. Although the tannery process uses several chemicals and actions to prevent its damage, the long storage time of leather can provide opportunities...

This research was done to investigate the effect of blend essential oil EOs1 with pine (Pinus merkusii; Jungh. and de Vriese) essential oil as the main component on feed nutrient digestibility and methane production. Blend essential oil consist of pine and eucalyptus (Melaleuca leucadendra (L.) essential...

Improving the productivity of village chickens (KP) can be done by crossbreeding using chicken that has high productivity, such as pelung chicken or pelung-crossed chicken (PS). In this study, three mating systems were applied, namely the mating between PS hens and PS roosters, KP hens and PS roosters,...

Plastic mulch is one of the cultural practices that can be applied to control white grubs Lepidiota stigma Fabricius (Coleoptera: Scarabaeidae) in sugarcane. The strategy needs to be tested for its effectiveness in the broader area before it is disseminated to farmers or other users. This study aims...

The present study aims to separate the active fractions from the n-hexane extract of Siam weed (Chromolaena odorata (L) R.M. King & H. Rob) leaves with potential as the antiacne agent. The present work includes isolation of active fractions guided by antiacne assay against Propionibacterium acnes...

Industrial waste containing heavy metals which used for wetland irrigation will affect the heavy metals content in the soil. The accumulation of heavy metals in the soil may result in reducing microbial activity, soil fertility, soil quality and heavy metals compounds in agricultural products. Agricultural...

Early lymphoma diagnosis is essential to improve the patients’ survival rate and avoid irreversible damage. Immunohistochemistry-based lymphoma diagnostics is an expensive and time-consuming process, especially in developing countries with limited resources. Image-based lymphoma diagnostics might serve...

The extracellular matrix (ECM) provides tissue structural integrity and its synthesis plays a crucial role in wound healing. Impaired wound healing ensues following the destruction of the ECM, or the inhibition of its synthesis. An imbalance in ECM synthesis and degradation is seen in patients with diabetes....

There will be a lot of fragrant component loss and damage in the distillation process of olive brandy, which influences the quality of brandy seriously. In order to obtain good quality brandy, the effects of different distillation temperature are studied. It is found that the most suitable temperature...

Rosa chinensis is being widely investigated because of its extremely high ornamental value and commercial value. Scientists have entered the molecules for its researching level. Extraction of high quality RNA is a primary and key step towards undertaking molecular biology experiments, which is often...

Asthma is kind of disease affecting quality of life. Different TCM asthma types have different characteristics.TCM tongue images can be objective indexes for asthma TCM differentiation and therapeutic evaluation. More and more modern technique and analysis methods are used to discuss meaning of tongue....

Issues relating to gender and leadership, especially the female gender, in key leadership roles has remained a crucial subject matter in contemporary politics and leadership discourse. The study critically assessed the factors that tend to negatively impact on effective participation of women in key...

Objective: we investigated the function of Pingyan capsule on antitumor and immune regulation in Lewis lung cancer tumor-bearing mice. Methods: mice were randomly divided into normal control group, model group, positive control group, high, medium and low dose Pingyan capsule groups. Lewis lung carcinoma...

Melinjo (Gnetum gnemon) is a very potent plant because many of its parts, like leaves, flowers, and seeds, can be useful for culinary purposes. This study aims to explore and inventory the use of melinjo (Gnetum gnemon) in Banten Province, specifically the use in Banten local food. The research was carried...

Triclosan (TCA) is an antibacterial and antimicrobial compound that is incorporated into toothpaste, soap, and liquid dishwasher. Continuous TCA exposure may contribute to the emergence of antibiotic-resistant bacteria in the microbiome. Triclosan also reacts to form dioxins, which bioaccumulate and...

The study was conducted to measure cheese harvest and texture acceptance of Probiotic feta reduced-fat Feta cheese. Reduced-fat milk (50% Fat) from Peranakan Ettawa (PE) goat in Special Region of Yogyakarta. They have added Lactobacillus acidophilus (T1), Bifidobacterium longum (T2), Lactobacillus casei...

Pacitan Regency has the authority to organize government and development, as well as provide services to the community, has good authority to manage, plan, and optimally utilize the regional economic potential. To meet the needs of people in general, they depend on the agricultural sector. Therefore,...

The Belanti I lowland irrigation area is a lowland development area built in the 1980s through the Tidal Rice Field Development Project (P4S). Currently, the land functioned for agriculture is only 1.211 hectares out of 3.392 hectares. These conditions are caused by unfulfilled water and soil quality...

The research of in vitro callus induction on arabica coffee (Coffea arabica L.) with 2.4 D, BAP, and NAA, was conducted in Biotechnology and Genetics Laboratory, Tissue Culture Unit, Department of Biology, Faculty of Mathematics and Natural Sciences. Tadulako University. The purpose of this research...

The ability of aceh cattle to reproduce in extreme environments is thought to be supported by their reproductive system. This research was conducted to study the reproductive system of Aceh cattle by identifying the types and distribution of glycoconjugates in the endometrium of Aceh cattle at various...

The increasing population programs of cross-breeding chickens (hybrid chickens) need to be supported by breeding strategies that depends on artificial insemination programs (AIP). Sperm diluent is one of the important factors that support the survival of spermatozoa during the implementation of AIP....

Mathematical model uses a set of mathematical equation to represent of a system. In agriculture, one of the functions of mathematical models is to predict crop growth. The objective of this paper was to apply the logistic model to root growth of three types of vegetables, namely water spinach, mustard,...

The prediction of excess nutrient solution volume was an essential part of re-used of nutrient solution system, and it was determined by volume of irrigation, substract, crop development stage and water content of substract. In order to found simulation model of excess nutrient solution volume, experiments...

The significant importance for preventive measures of early disability of patients with diabetes belongs to drug treatment of underlying and concomitant disease, that must be provided by high –value medicines timely and in full volume. In this regard, it is important to find ways to improve the quality...

Thermal oxidation kinetics of raw constant viscosity natural rubber (CVNR) prepared with fresh natural rubber (NR) latex containing several difference viscosity stabilizers was studied. The comparison with the ageing characteristics of hot oxygen (hot air), ozone and light oxygen (ultraviolet light)...

Sengon is classified as low density wood. It is widely planted in the plantation forest so that it has a high potency for industry. Therefore, it is necessary to increase the strength of its wood through densification as one way. The results showed that fluctuation in water-content reduction were only...

Etlingera is a genus of medicinal plants originating from the Indo-pacific region. Traditionally, people have used the Etlingera plant as a culinary ingredient, food flavouring, and also as traditional medicine. Gayo tribal people know Etlingera elatior by the name cikala. This study aims to determine...

The plane of energy nutrient and supplementation of mineral fed to cows in the prepartum period has been shown to influence energy status, immune response, and metabolic health. However, the effect of supplementation of essential mineral like Zn in the diet on plasma titers antibodies and mineral status...

The industrial revolution 4.0 does not only have an impact on changes in technological culture in the fields of industry, agriculture and animal husbandry also have a significant impact. The application of technology in the field of animal husbandry can assist farmers in maximizing the results of their...

System and sub systems of mango agribusiness in North Lombok, Indonesia have not fully worked well. One of the parts of the weaknesses is on the human side, i.e. the entrepreneurs of the mango agribusiness. Therefore actions need to be taken to this human capital to be empowered with necessary skills...

Poly (L-lactic acid) (PLLA) and glucose (Glu) were respectively dissolved in N, N-dimethyl acetamide to prepare solutions. The blends of PLLA and glucose with various ratios were prepared by mixed solution method, and characterized with infrared Fourier transform spectrometry, differential scanning calorimetry,...

The amount of peanut consumption in Indonesia has increased while panut production is still insufficient, so it must be imported. Domestic peanut production is caused by several factors such as seed quality, soil conditions, fullfillment of nutrient need and other. One of strategy to increase peanut...

Cogongrass [Imperata cylindrica (L.) Raeusch] is a wild plant species widely distributed throughout various tropical and subtropical regions. The wide distribution may lead to genetic differences among the species populations, which can be analyzed using particular molecular markers showing high mutation...

With annually 145,000 ha cultivated area, shallot is widely used in Indonesian daily cuisine and therefore an important crop for farmers and consumers in Indonesia. Bulb propagation for many years resulted in yield reduction. Alternatively, True Shallot Seed (TSS) has many advantages to offer as lower...

The 2013 curriculum is learning curriculum that emphasizes higher-order thinking skills, besides learning activities also by training students with questions based on high-level thinking skills, namely by Trends in International Mathematics and Sciences Study (TIMSS). The application of high-level thinking...

Sugar palm (Arenga pinnata Merr,) has a high economic value and have the potential to export and can be processed into various food and non-food products. Sugar palm is a versatile tree because all parts of the tree can be used, such as a trunk, palm sap, leaves, etc. Characterization of local sugar...

We presented tree diversity on the ultramafic soils in Tojo Una-una district, Central Sulawesi, Indonesia. The research was carried out from March to July 2022. This study aims to determine the diversity of tree species at the study site using the single plot method with plot size 50m × 50m, which is...

Methanol is an effective menstruum for attracting compounds with various pharmacological activities from Piper crocatum Ruiz & Pav. Several studies reported that laboratory tests for reducing blood sugar content of red betel extract such as aqueous, ethanolic, and ethyl acetate extracts. This study...

The purpose of this study was to determine the effect of citronella oil supplementation in feed on fat and cholesterol levels of quail eggs (Coturnix coturnix japonica). The materials used were 100 female quail Coturnix-coturnix japonica, quail commercial feed, commercial citronella oil. The design used...

The best soil for blueberries is a sandy loam that is well drained and contains lots of organic matter. And soil for blueberries should also be acidic. In order to modify the crop land to be fit for blueberry growth, we added several soil conditioners, peat, manure, commercial fertilizer slag, sawdust,...

In this work we bring the results of the new Timiryazevskaya 42 triticale cultivar potential productivity analysis at different amount of nitrogen fertilizer application. Field experiments held in between 2016 and 2018 on podzol soil showed that increase of fertilizer dose led to the increased yield...

Scabies is first recorded as far back as 2500 years ago and considered as an ancient disease. It affects around 300 million people every year around the world, and its prevalence is as high as around 60% in children. Several amount of drugs have been used for the disease treatment, but conventional therapy...

An osmotolerant rhizobacteria (Enterococcus flavescens), isolated from the weed rhizosphere, has been subjected to osmotic stress in broth media supplemented with varied concentrations of glucose and sodium chloride (NaCl). The aims of this work was to evaluate the cells’ response and obtain a comprehensive...

Cheese making process produces whey as its by-product in which contains valuable nutrients. Whey has the potential to be utilized to reduce pollution to the environment. This study aims to compare acidity (titration), pH (pH meter), viscosity (viscometer), and volatile compounds (GC-MS) of fermented...

Many proteins function execution depends on the process of protein and ligand interact with each other. The identification of ligand binding residues is important for the research of the protein function. The 4442 protein chains with

Micro-Small-Medium Enterprise (MSME) Siengkong as a start-up that utilizes PCF for producing bakery and noodle needs to optimize existing opportunities. Lack of intensive marketing seems to be a crucial challenge in running the MSME Siengkong. This study aimed to analyze the existing value chain, to...

This research was intended to determine the effect of replacing forage with fermented completed feed or silage on milk production and fatty acids of Friesian Holstein Crossbred. This research used 6 of 3rd – 6th month lactating cows in average weight of 386.2±30.3 kg. The study consisted of 3 dietary...